Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂³.₂₁D₁₀

Direct product G=N×Q with N=C₂ and Q=C₂³.₂₁D₁₀

		d	ρ	Label	ID
C₂×C₂³.₂₁D₁₀		160		C2xC2^3.21D10	320,1458

Non-split extensions G=N.Q with N=C₂ and Q=C₂³.₂₁D₁₀

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂³.₂₁D₁₀) = C₄².₆Dic₅	central extension (φ=1)	160		C2.1(C2^3.21D10)	320,552
C₂.₂(C₂³.₂₁D₁₀) = C₄²⋊₄Dic₅	central extension (φ=1)	320		C2.2(C2^3.21D10)	320,559
C₂.₃(C₂³.₂₁D₁₀) = C₄×C₄⋊Dic₅	central extension (φ=1)	320		C2.3(C2^3.21D10)	320,561
C₂.₄(C₂³.₂₁D₁₀) = C₄×C₂³.D₅	central extension (φ=1)	160		C2.4(C2^3.21D10)	320,836
C₂.₅(C₂³.₂₁D₁₀) = C₄².₇Dic₅	central stem extension (φ=1)	160		C2.5(C2^3.21D10)	320,553
C₂.₆(C₂³.₂₁D₁₀) = C₄²⋊₉Dic₅	central stem extension (φ=1)	320		C2.6(C2^3.21D10)	320,563
C₂.₇(C₂³.₂₁D₁₀) = C₄²⋊₅Dic₅	central stem extension (φ=1)	320		C2.7(C2^3.21D10)	320,564
C₂.₈(C₂³.₂₁D₁₀) = C₂⁴.₈D₁₀	central stem extension (φ=1)	160		C2.8(C2^3.21D10)	320,578
C₂.₉(C₂³.₂₁D₁₀) = C₄⋊C₄⋊₅Dic₅	central stem extension (φ=1)	320		C2.9(C2^3.21D10)	320,608
C₂.₁₀(C₂³.₂₁D₁₀) = C₄².₁₈₇D₁₀	central stem extension (φ=1)	160		C2.10(C2^3.21D10)	320,627
C₂.₁₁(C₂³.₂₁D₁₀) = C₂⁴.₆₃D₁₀	central stem extension (φ=1)	160		C2.11(C2^3.21D10)	320,838
C₂.₁₂(C₂³.₂₁D₁₀) = C₂⁴.₆₄D₁₀	central stem extension (φ=1)	160		C2.12(C2^3.21D10)	320,839

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